Universal Licensing System
WPDD743
CEMSTONE PRODUCTS COMPANY
License details
| ULS identifier | 1711336 |
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| Call sign | WPDD743 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2013-07-24 |
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| Expiration | 2023-09-10 |
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| Cancellation | 2023-11-11 |
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| Frequency range | 461.9 - 466.9 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | LAKE CITY, WABASHA, MN |
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| Coordinates | 44.4621944, -92.3040556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:44 |
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Licensee
| Name | CEMSTONE PRODUCTS COMPANY |
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| Applicant type | C |
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| FRN | 0002654259 |
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| Location | MENDOTA HEIGHTS, MN |
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| Address | 2025 CENTRE POINT DR - SUITE 300, MENDOTA HEIGHTS, MN, 55120 |
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| Phone | 6516889292 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 461.90000000 | | | 100.000000 | 500.000000 | |
| 1 | 1 | FX1 | 466.90000000 | | | 20.000000 | | |
| 3 | 1 | MO | 466.90000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 461.90000000 | | 11K2F3E |
| 1 | 1 | 466.90000000 | | 11K2F3E |
| 3 | 1 | 466.90000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MN | | | | | |
| 2 | T | 1.5 W ON CTY HWY 5, LAKE CITY, WABASHA, MN | 44.46219444, -92.30405556 | 372.000 m | | 53.000 m structure / 53.000 m overall | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 59.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1050 LYON AVE, LAKE CITY, MN | WABASHA | 6513888996 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-11 | WPDD743 | LIEXP |
| 2016-03-28 | WPDD743 | LIMOD |
| 2013-07-24 | WPDD743 | LTSAPR |
| 2013-07-24 | WPDD743 | LIREN |
| 2013-06-17 | WPDD743 | LETRES |
| 2012-06-12 | WPDD743 | LIMOD |
| 2012-05-03 | WPDD743 | LTSAPR |
| 2007-03-09 | WPDD743 | LIAUA |
| 2007-03-09 | WPDD743 | LTSAPR |
| 2003-08-27 | WPDD743 | LIREN |
| 2003-07-11 | WPDD743 | LIAUA |
| 2003-07-10 | WPDD743 | LIAUA |
| 2003-06-16 | WPDD743 | LETRES |
| 2001-09-04 | WPDD743 | AUDOPR |
| 2000-11-23 | WPDD743 | LICCNV |
| 1998-07-27 | WPDD743 | AUTHPR |
| 1998-07-27 | WPDD743 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1711336 | 2026-08-02 01:11:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPDD743 | ULS 1711336 | 2026-08-02 01:11:44 |
| Status | E | ULS 1711336 | 2026-08-02 01:11:44 |
| Service | IG | ULS 1711336 | 2026-08-02 01:11:44 |
| Grant Date | 2013-07-24 | ULS 1711336 | 2026-08-02 01:11:44 |
| Expiration Date | 2023-09-10 | ULS 1711336 | 2026-08-02 01:11:44 |
| Cancellation Date | 2023-11-11 | ULS 1711336 | 2026-08-02 01:11:44 |